JSFiddle - React, Tailwind, and code Playground
HTML
<iframe src="http://google.com" id="myFrame"></iframe>
JavaScript
var frameObject = $('#myFrame');
var frameAsInDom = frameObject[0].contentWindow;
var currentLocation = frameAsInDom.location;
frameObject.attr('src', 'about:blank');
frameObject.contents().remove(); // This was a desperate statement!!
frameObject.attr('src', currentLocation).load(function(){
alert('iframe reloaded');
});